Improves conformance to the Google C++ Style Guide (by Greg Miller).

src/gtest.cc

@@ -3864,7 +3864,6 @@ int UnitTest::Run() {
   // process. In either case the user does not want to see pop-up dialogs
   // about crashes - they are expected.
   if (impl()->catch_exceptions() || in_death_test_child_process) {
-
 # if !GTEST_OS_WINDOWS_MOBILE
     // SetErrorMode doesn't exist on CE.
     SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT |
@@ -3895,7 +3894,6 @@ int UnitTest::Run() {
           0x0,                                    // Clear the following flags:
           _WRITE_ABORT_MSG | _CALL_REPORTFAULT);  // pop-up window, core dump.
 # endif
-
   }
 #endif  // GTEST_HAS_SEH
 

src/gtest_main.cc

@@ -27,13 +27,12 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <iostream>
+#include <stdio.h>
 
 #include "gtest/gtest.h"
 
 GTEST_API_ int main(int argc, char **argv) {
-  std::cout << "Running main() from gtest_main.cc\n";
-
+  printf("Running main() from gtest_main.cc\n");
   testing::InitGoogleTest(&argc, argv);
   return RUN_ALL_TESTS();
 }

test/gtest-death-test_test.cc

@@ -896,6 +896,7 @@ class MockDeathTest : public DeathTest {
   virtual void Abort(AbortReason reason) {
     parent_->abort_args_.push_back(reason);
   }
+
  private:
   MockDeathTestFactory* const parent_;
   const TestRole role_;

test/gtest-linked_ptr_test.cc

@@ -148,8 +148,7 @@ TEST_F(LinkedPtrTest, GeneralTest) {
     "A0 dtor\n"
     "A3 dtor\n"
     "A1 dtor\n",
-    history->GetString().c_str()
-  );
+    history->GetString().c_str());
 }
 
 }  // Unnamed namespace

test/gtest-listener_test.cc

@@ -55,7 +55,7 @@ namespace internal {
 
 class EventRecordingListener : public TestEventListener {
  public:
-  EventRecordingListener(const char* name) : name_(name) {}
+  explicit EventRecordingListener(const char* name) : name_(name) {}
 
  protected:
   virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {

test/gtest-param-test_test.cc

@@ -606,6 +606,7 @@ class TestGenerationEnvironment : public ::testing::Environment {
           << "has not been run as expected.";
     }
   }
+
  private:
   TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
                                 tear_down_count_(0), test_body_count_(0) {}
@@ -674,6 +675,7 @@ class TestGenerationTest : public TestWithParam<int> {
 
     EXPECT_TRUE(collected_parameters_ == expected_values);
   }
+
  protected:
   int current_parameter_;
   static vector<int> collected_parameters_;

test/gtest-param-test_test.h

@@ -43,12 +43,14 @@
 
 // Test fixture for testing definition and instantiation of a test
 // in separate translation units.
-class ExternalInstantiationTest : public ::testing::TestWithParam<int> {};
+class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
+};
 
 // Test fixture for testing instantiation of a test in multiple
 // translation units.
 class InstantiationInMultipleTranslaionUnitsTest
-    : public ::testing::TestWithParam<int> {};
+    : public ::testing::TestWithParam<int> {
+};
 
 #endif  // GTEST_HAS_PARAM_TEST
 

test/gtest-port_test.cc

@@ -92,7 +92,7 @@ TEST(ImplicitCastTest, CanUseInheritance) {
 
 class Castable {
  public:
-  Castable(bool* converted) : converted_(converted) {}
+  explicit Castable(bool* converted) : converted_(converted) {}
   operator Base() {
     *converted_ = true;
     return Base();
@@ -111,7 +111,7 @@ TEST(ImplicitCastTest, CanUseNonConstCastOperator) {
 
 class ConstCastable {
  public:
-  ConstCastable(bool* converted) : converted_(converted) {}
+  explicit ConstCastable(bool* converted) : converted_(converted) {}
   operator Base() const {
     *converted_ = true;
     return Base();
@@ -224,7 +224,7 @@ TEST(GtestCheckSyntaxTest, WorksWithSwitch) {
       GTEST_CHECK_(true);
   }
 
-  switch(0)
+  switch (0)
     case 0:
       GTEST_CHECK_(true) << "Check failed in switch case";
 }
@@ -929,7 +929,7 @@ TEST(CaptureTest, CapturesStdoutAndStderr) {
 
 TEST(CaptureDeathTest, CannotReenterStdoutCapture) {
   CaptureStdout();
-  EXPECT_DEATH_IF_SUPPORTED(CaptureStdout();,
+  EXPECT_DEATH_IF_SUPPORTED(CaptureStdout(),
                             "Only one stdout capturer can exist at a time");
   GetCapturedStdout();
 

test/gtest-printers_test.cc

@@ -841,7 +841,7 @@ TEST(PrintStlContainerTest, HashMultiSet) {
   std::vector<int> numbers;
   for (size_t i = 0; i != result.length(); i++) {
     if (expected_pattern[i] == 'd') {
-      ASSERT_TRUE(isdigit(static_cast<unsigned char>(result[i])) != 0);
+      ASSERT_NE(isdigit(static_cast<unsigned char>(result[i])), 0);
       numbers.push_back(result[i] - '0');
     } else {
       EXPECT_EQ(expected_pattern[i], result[i]) << " where result is "

test/gtest_environment_test.cc

@@ -96,6 +96,7 @@ class MyEnvironment : public testing::Environment {
 
   // Was TearDown() run?
   bool tear_down_was_run() const { return tear_down_was_run_; }
+
  private:
   FailureType failure_in_set_up_;
   bool set_up_was_run_;

test/gtest_no_test_unittest.cc

@@ -34,7 +34,6 @@
 
 #include "gtest/gtest.h"
 
-
 int main(int argc, char **argv) {
   testing::InitGoogleTest(&argc, argv);
 

test/gtest_output_test_.cc

@@ -378,6 +378,7 @@ class FatalFailureInFixtureConstructorTest : public testing::Test {
                   << "We should never get here, as the test fixture c'tor "
                   << "had a fatal failure.";
   }
+
  private:
   void Init() {
     FAIL() << "Expected failure #1, in the test fixture c'tor.";

test/gtest_pred_impl_unittest.cc

@@ -27,7 +27,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// This file is AUTOMATICALLY GENERATED on 09/24/2010 by command
+// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command
 // 'gen_gtest_pred_impl.py 5'.  DO NOT EDIT BY HAND!
 
 // Regression test for gtest_pred_impl.h

test/gtest_repeat_test.cc

@@ -71,7 +71,7 @@ namespace {
                   << "Which is: " << expected_val << "\n";\
       ::testing::internal::posix::Abort();\
     }\
-  } while(::testing::internal::AlwaysFalse())
+  } while (::testing::internal::AlwaysFalse())
 
 
 // Used for verifying that global environment set-up and tear-down are

test/gtest_unittest.cc

@@ -33,8 +33,6 @@
 // Google Test work.
 
 #include "gtest/gtest.h"
-#include <vector>
-#include <ostream>
 
 // Verifies that the command line flag variables can be accessed
 // in code once <gtest/gtest.h> has been #included.
@@ -58,6 +56,15 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
   EXPECT_TRUE(dummy || !dummy);  // Suppresses warning that dummy is unused.
 }
 
+#include <limits.h>  // For INT_MAX.
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <map>
+#include <vector>
+#include <ostream>
+
 #include "gtest/gtest-spi.h"
 
 // Indicates that this translation unit is part of Google Test's
@@ -69,13 +76,6 @@ TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) {
 #include "src/gtest-internal-inl.h"
 #undef GTEST_IMPLEMENTATION_
 
-#include <limits.h>  // For INT_MAX.
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include <map>
-
 namespace testing {
 namespace internal {
 
@@ -1141,7 +1141,7 @@ TEST(StringTest, Equals) {
   EXPECT_TRUE(foo == "foo");  // NOLINT
 
   const String bar("x\0y", 3);
-  EXPECT_FALSE(bar == "x");
+  EXPECT_NE(bar, "x");
 }
 
 // Tests String::operator!=().
@@ -1163,7 +1163,7 @@ TEST(StringTest, NotEquals) {
   EXPECT_FALSE(foo != "foo");  // NOLINT
 
   const String bar("x\0y", 3);
-  EXPECT_TRUE(bar != "x");
+  EXPECT_NE(bar, "x");
 }
 
 // Tests String::length().
@@ -1902,6 +1902,7 @@ class GTestFlagSaverTest : public Test {
     GTEST_FLAG(stream_result_to) = "localhost:1234";
     GTEST_FLAG(throw_on_failure) = true;
   }
+
  private:
   // For saving Google Test flags during this test case.
   static GTestFlagSaver* saver_;
@@ -2797,7 +2798,6 @@ TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) {
 template <typename RawType>
 class FloatingPointTest : public Test {
  protected:
-
   // Pre-calculated numbers to be used by the tests.
   struct TestValues {
     RawType close_to_positive_zero;
@@ -7278,6 +7278,7 @@ TEST(ArrayEqTest, WorksForDegeneratedArrays) {
 }
 
 TEST(ArrayEqTest, WorksForOneDimensionalArrays) {
+  // Note that a and b are distinct but compatible types.
   const int a[] = { 0, 1 };
   long b[] = { 0, 1 };
   EXPECT_TRUE(ArrayEq(a, b));